ClimateForecastDecemberJanuary >>

Wennappuwa Climate by Month

The weather in Wennappuwa is characterized by a steady average temperature throughout the year. It is also known for its large amounts of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The temperature in Wennappuwa remains steady throughout the year, providing a consistently very warm climate. Typically, daytime temperatures range from a very warm 33°C in March to a comfortable 30°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 24°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Wennappuwa has a relatively rainy climate with high precipitation levels, averaging 2215 mm of rainfall annually. The climate in Wennappuwa shows significant variation throughout the year. Expect heavy rainfall in October, with an average of 329 mm of precipitation over 15 rainy days.

In contrast, January offers drier and sunnier days, with around 45 mm of rainfall over 4 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Wennappuwa offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (9.2 hours daily) and September (6.3 hours daily) provides a bit of variety for visitors and residents.

Monthly hours of sunshine

Data from: Colombo, Sri Lanka (49 KM, 30 Miles).

Daily hours of sunshine

Data from: Colombo, Sri Lanka (49 KM, 30 Miles).

The best time of year to visit Wennappuwa in Sri Lanka

Wennappuwa has high temperatures year round ranging between 29°C and 32°C.
Other facts from our historical weather data:
  • Which is the hottest month in Wennappuwa?
    March has an average maximum temperature of 33°C and is the hottest month of the year.
  • Which is the coolest month in Wennappuwa?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Wennappuwa?
    October tops the wettest month list with 329 mm of rainfall.
  • Which is the driest month in Wennappuwa?
    January is the driest month with 45 mm of precipitation.
  • Which is the sunniest month in Wennappuwa?
    March is the sunniest month with an average of 276 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Wennappuwa

    Fri   Dec 13
    30°C | 23°C
    SE 11 km/h
    12 mm
    broken clouds and rain

    broken clouds and rain

    Sat   Dec 14
    32°C | 23°C
    N 14 km/h
    9.5 mm
    partly cloudy and thunder

    partly cloudy and thunder

    Sun   Dec 15
    31°C | 23°C
    NE 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain